Theorems · Theorem · category theory

CategoryTheory.MorphismProperty.Comma.isoMk_hom_left

∀ {A : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} A] {B : Type u_2}
  [inst_1 : CategoryTheory.Category.{v_2, u_2} B] {T : Type u_3} [inst_2 : CategoryTheory.Category.{v_3, u_3} T]
  {L : CategoryTheory.Functor A T} {R : CategoryTheory.Functor B T} {P : CategoryTheory.MorphismProperty T}
  {Q : CategoryTheory.MorphismProperty A} {W : CategoryTheory.MorphismProperty B} [inst_3 : Q.IsMultiplicative]
  [inst_4 : W.IsMultiplicative] [inst_5 : Q.RespectsIso] [inst_6 : W.RespectsIso]
  {X Y : CategoryTheory.MorphismProperty.Comma L R P Q W} (l : X.left ≅ Y.left) (r : X.right ≅ Y.right)
  (h :
    autoParam
      (CategoryTheory.CategoryStruct.comp (L.map l.hom) Y.hom = CategoryTheory.CategoryStruct.comp X.hom (R.map r.hom))
      CategoryTheory.MorphismProperty.Comma.isoMk._auto_1),
  (CategoryTheory.MorphismProperty.Comma.isoMk l r h).hom.left = l.hom

Defined in

Mathlib.CategoryTheory.MorphismProperty.Comma

Cited by

0 results in Mathlib

Foundations

Depth 25 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.MorphismProperty.IsMultiplicativeCategoryTheory.MorphismProperty.IsMultiplicativeCategoryTheory.MorphismProperty.RespectsIsoCategoryTheory.MorphismProperty.RespectsIso